JPH0142038B2 - - Google Patents

Info

Publication number
JPH0142038B2
JPH0142038B2 JP55178340A JP17834080A JPH0142038B2 JP H0142038 B2 JPH0142038 B2 JP H0142038B2 JP 55178340 A JP55178340 A JP 55178340A JP 17834080 A JP17834080 A JP 17834080A JP H0142038 B2 JPH0142038 B2 JP H0142038B2
Authority
JP
Japan
Prior art keywords
frequency
circuit
output
speaker
divider circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55178340A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57101996A (en
Inventor
Daisuke Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP55178340A priority Critical patent/JPS57101996A/ja
Priority to US06/329,387 priority patent/US4462030A/en
Priority to CA000392355A priority patent/CA1194133A/en
Priority to GB8137742A priority patent/GB2090450B/en
Priority to AU78552/81A priority patent/AU540451B2/en
Publication of JPS57101996A publication Critical patent/JPS57101996A/ja
Priority to SG144/85A priority patent/SG14485G/en
Priority to HK920/85A priority patent/HK92085A/xx
Publication of JPH0142038B2 publication Critical patent/JPH0142038B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1025—Paging receivers with audible signalling details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)
JP55178340A 1980-12-16 1980-12-16 Call indication circuit Granted JPS57101996A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP55178340A JPS57101996A (en) 1980-12-16 1980-12-16 Call indication circuit
US06/329,387 US4462030A (en) 1980-12-16 1981-12-10 Electronic apparatus with audible annunciator and alarm lamp
CA000392355A CA1194133A (en) 1980-12-16 1981-12-15 Electronic apparatus with audible annunciator and alarm lamp
GB8137742A GB2090450B (en) 1980-12-16 1981-12-15 Electronic apparatus with audible annunciator and alarm lamp
AU78552/81A AU540451B2 (en) 1980-12-16 1981-12-16 Electronic apparatus with audible annunciator and alarm lamp
SG144/85A SG14485G (en) 1980-12-16 1985-02-25 Electronic apparatus with audible annunciator and alarm lamp
HK920/85A HK92085A (en) 1980-12-16 1985-11-14 Electronic apparatus with audible annunciator and alarm lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178340A JPS57101996A (en) 1980-12-16 1980-12-16 Call indication circuit

Publications (2)

Publication Number Publication Date
JPS57101996A JPS57101996A (en) 1982-06-24
JPH0142038B2 true JPH0142038B2 (no) 1989-09-08

Family

ID=16046773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178340A Granted JPS57101996A (en) 1980-12-16 1980-12-16 Call indication circuit

Country Status (7)

Country Link
US (1) US4462030A (no)
JP (1) JPS57101996A (no)
AU (1) AU540451B2 (no)
CA (1) CA1194133A (no)
GB (1) GB2090450B (no)
HK (1) HK92085A (no)
SG (1) SG14485G (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437429U (no) * 1990-07-26 1992-03-30

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482888A (en) * 1980-11-28 1984-11-13 Tokyo Shibaura Denki Kabushiki Kaisha Alarming apparatus
JPH0212761Y2 (no) * 1984-10-29 1990-04-10
JPS61176218A (ja) * 1985-01-31 1986-08-07 Nippon Telegr & Teleph Corp <Ntt> 選択呼出受信機
JPS61152190U (no) * 1985-03-06 1986-09-20
DE3778046D1 (de) * 1986-01-31 1992-05-14 Nec Corp Personenruffunkempfaenger mit licht emittierender diode zur erzeugung von visuellem alarm und signalsendung.
JPH0740754B2 (ja) * 1986-03-04 1995-05-01 日本電気株式会社 選択呼出受信機
US5287099A (en) * 1986-09-16 1994-02-15 Nec Corporation Multi-alert radio paging system
JPH0754990B2 (ja) * 1986-09-16 1995-06-07 日本電気株式会社 無線選択呼出し受信機のマルチ通報装置
CA1310702C (en) * 1987-10-12 1992-11-24 Nec Corporation Paging receiver with a light emitting element flashing circuit
JPH01149535A (ja) * 1987-12-04 1989-06-12 Toyo Commun Equip Co Ltd ポケット型受信機
US5007806A (en) * 1989-03-30 1991-04-16 Mallory, Inc. Fuel pump
US4962528A (en) * 1989-05-22 1990-10-09 Herrera Juan H Beeper amplifier
RU2161332C1 (ru) * 2000-07-13 2000-12-27 Дудкин Валерий Валентинович Звуковоспроизводящая этикетка
EP1367822B1 (en) 2001-03-05 2010-05-05 Panasonic Corporation Epg display apparatus, epg display method, medium, and program
CN1537305A (zh) * 2002-04-01 2004-10-13 松下电器产业株式会社 通报装置
JP6168440B2 (ja) * 2011-12-16 2017-07-26 パナソニックＩｐマネジメント株式会社 人感センサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147894A (no) * 1974-05-18 1975-11-27
JPS5185611A (ja) * 1975-01-24 1976-07-27 Kanda Tsushin Kogyo Kk Yobidashishingoonhatsuseihoshiki

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742481A (en) * 1971-12-06 1973-06-26 Motorola Inc Selective signalling apparatus with storage of call signals
JPS6013588B2 (ja) * 1977-09-16 1985-04-08 日本電気株式会社 無線個別呼出受信機
JPS584289Y2 (ja) * 1978-04-18 1983-01-25 日本電気株式会社 表示装置を備える無線選択呼出し受信機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147894A (no) * 1974-05-18 1975-11-27
JPS5185611A (ja) * 1975-01-24 1976-07-27 Kanda Tsushin Kogyo Kk Yobidashishingoonhatsuseihoshiki

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437429U (no) * 1990-07-26 1992-03-30

Also Published As

Publication number Publication date
HK92085A (en) 1985-11-22
AU540451B2 (en) 1984-11-15
CA1194133A (en) 1985-09-24
JPS57101996A (en) 1982-06-24
SG14485G (en) 1985-12-13
US4462030A (en) 1984-07-24
GB2090450B (en) 1983-08-03
AU7855281A (en) 1982-06-24
GB2090450A (en) 1982-07-07

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